Organika’s Chondroitin Sulfate 90. Chondroitin is a naturally occurring Glycoaminoglycan ( GAG ) that makes up a part of our protein structure’s connective tissue. Essential in the integrity of our cartilage, it maintains the structure of the cartilage and an aid in rebuilding it. BENEFITS: Chondroitin Sulfate is an essential factor in the production of collagen, and accordingly the rebuilding of connective tissues. Reduces the stress and damage done to joints, and helps to restore joint mobility. Essential for the integrity of our cartilage